Oligomennorhea def
Infrequent menses with a interval >35 days
Polymennorhea is _____ menses
Frequent menses, <21 days
Menarche is _________ typically between age _____
Onset of menses, 10-15
Menorrhagia is what
Heavy or prolonged menstrual bleeding, loss of>80 ml per cycle
Average cycle is between _______ days
28-35
Normal menstrual bleeding is average of ___ days
5
Mean blood loss per cycle is roughly ___ ml
40
Normal menstrual cycle changes include
Breast swelling, tenderness
Small body temperature increase during the luteal phases
Ovarian cycles include
Follicular
Ovulation
Luteal phase
Follicular phase lasts when and what is the function
Lasts 1-14 days of the cycle
Follicle grows the egg,
Endometrial thickening
Estradiol triggers a surge of luteinizing hormone which triggers release of egg, and starts ovulation.
Luteal phase lasts _______ what levels increase ?
If the Oocyte is fertilized what happens to progesterone levels?
If the Oocyte is not fertilized what happens to corpus luteum
Days 14-28
Progesterone increases
Progesterone and estradiol fall corpus luteum involutes
Menstruation cycle order
Follicular
Ovulation
Luteal
What occurs in menstrual phase of uterine cycle
Abrupt decline in both estradiol and progesterone.
Days 1-5
Proliferative phase of uterine cycle what happens
6-14
Estradiol increases, causing thickening of endometrium preparing for pregnancy. Makes sperm entry easier
Creates nest
Proliferative phase is the _____ phase of the uterine cycle
Second
Secretory phase is the ____ phase of uterine cycle and does what?
Third
Makes it more difficult for sperm to pass
Dominant hormone progesterone
Primary amenorrhea diagnosed how
Absense of menarche by age 15 with normal sexual development or by age 13 without normal sexual physical development
Or lack of menses 3 years after breast development
Primary amenorrhea etiology
Turner’s syndrome
Differences in sex development
Pituatary disorder
What is mullerian agenesis
Congenital absense of the uterus and the upper 2/3 of the vagina
Secondary amenorrhea etiology most common to least common
Most common, PCOS #1,
#2: functional hypothalamic amenorrhea 1/3
Pregnancy and menopause !!
Thyroid disorder
Ashermans syndrome
What test
Secondary amenorrhea assessment
HCG, rule out pregnancy, first testing
Suspect what cause of secondary amenorrhea if on exam there is galactorrhea,
Hyperprolactinemia, due to prolactinoma
What meds can result in Hyperprolactinemia
Antipsychotics,and antidepressant, reglan, and verapamil